Hyde & Sleep 360 Cool Graphite Foam Rolled Double Mattress
Hyde & Sleep

Hyde & Sleep 360 Cool Graphite Foam Rolled Double Mattress

The Hyde & Sleep 360 Cool Graphite Foam Rolled Mattress uses Aurora airflow foam infused with cooling graphite, which means it's built to keep heat from lingering while you sleep.

  • Airflow foam helps you sleep cooler
  • Five zones for targeted support
  • Spring-like feel with foam cushioning

£699

Size: Double. Available at Dreams

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Where can I buy the Hyde & Sleep 360 Cool Graphite Foam Rolled Double Mattress?

Below are the best prices for the Hyde & Sleep 360 Cool Graphite Foam Rolled Mattress in a Double. Available from (9) trusted retailers.

Hyde & Sleep 360 Cool Graphite Foam Rolled Mattress

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Prices last checked:
6th November 2026

Mattress dimensions for the Hyde & Sleep 360 Cool Graphite Foam Rolled Double Mattress

Length: 190cm

Width: 135cm

(4ft 6in x 6ft 3in)

Minimum room size: 2.6m x 2.8m

Mattress details

Mattress Details for the Hyde & Sleep 360 Cool Graphite Foam Rolled Double Mattress

Mattress

Hyde & Sleep 360 Cool Graphite Foam Rolled Mattress

Size

UK Double (4ft 6in x 6ft 3in)

Firmness

Construction

  • Foam

  • Rolled

Depth (cm)

Layers

Layer Details

Key benefits

Key Benefits of the Hyde & Sleep 360 Cool Graphite Foam Rolled Double Mattress

  • Room for two without crowding the room: Each of you gets 67.5cm of width, while we suggest a room of at least 2.6m x 2.8m, which leaves space for a wardrobe and drawers.
  • Cooler sharing: The foam is infused with graphite and built for airflow, which means the warmth two sleepers generate has a better chance of moving away from the surface.
  • Zoned support on each side: Five zones for neck, shoulders, back, hips and legs mean each partner gets support shaped to their body rather than a single flat slab.
  • Easy to get upstairs: Arriving rolled means a UK double fits round the tight turn of an older terrace staircase or a cramped new build landing without a fight.
  • Bedding is simple to find: Double sheets and a 200 x 200cm double duvet fit, and both are sold almost everywhere, which helps if you're furnishing a whole home at once.

Who should buy the Hyde & Sleep 360 Cool Graphite Foam Rolled Double Mattress?

This size suits you if...

You share a bed in a standard-sized bedroom and want bedside tables on both sides, you're setting up a first flat or guest room for visiting couples, or you sleep alone but your dog or cat insists on its own corner.

Consider another size if...

You're a couple who regularly wake each other or want more personal space. We'd recommend the UK king instead, which gives 75cm each; allow at least 2.7m x 2.9m.

FAQ's

Frequently Asked Questions About the UK Double

Is the Hyde & Sleep 360 UK double big enough for two adults?

For most couples, yes. The UK double gives 67.5cm each when two people share. If one of you sprawls or you're both broad-shouldered, the UK king adds 7.5cm per person and is 10cm longer, which may suit you better.

What size bedroom do I need for a UK double Hyde & Sleep 360?

We suggest at least 2.6m x 2.8m, with around 3m x 3m a more comfortable size if you want bedside tables on both sides and room to open a wardrobe without squeezing past the bed.

How much bigger is the Hyde & Sleep 360 UK king than the UK double?

The UK king is 15cm wider and 10cm longer than the UK double. It needs a little more space too: we suggest at least 2.7m x 2.9m for the UK king, compared with 2.6m x 2.8m for the UK double.

Can I get the Hyde & Sleep 360 in a UK small double?

No. Hyde & Sleep makes this mattress in a UK single, UK double and UK king only. If your room or bed frame needs a 120cm width, you'll need to look at a different mattress.

Will a rolled UK double Hyde & Sleep 360 fit up narrow stairs?

Rolled mattresses are far easier to carry round tight turns than flat sprung ones, which helps in older terraces and small new build landings. Once unrolled it is 135 x 190cm, so measure the stairs first, then compare the retailers listed on this page.